Data Types and Variables Automatic type conversion in Java takes place when Two type are compatible and size of destination type is shorter than source type. Two type are compatible and size of destination type is equal of source type. Two type are compatible and size of destination type is larger than source type. All of these Two type are compatible and size of destination type is shorter than source type. Two type are compatible and size of destination type is equal of source type. Two type are compatible and size of destination type is larger than source type. All of these ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables What will be the output for the below code ?1. public class Test{2. int i=8;3. int j=9;4. public static void main(String[] args){5. add();6. }7. public static void add(){8. int k = i+j;9. System.out.println(k);10. }11. } Compilation fails with an error at line 5 None of these 0 Compilation fails with an error at line 8 17 Compilation fails with an error at line 5 None of these 0 Compilation fails with an error at line 8 17 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Size of float and double in Java is 32 and 64 64 and 64 32 and 32 64 and 32 32 and 64 64 and 64 32 and 32 64 and 32 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables What is the output for the below code?public class Test{ int _$; int $7; int do; public static void main(String argv[]){ Test test = new Test(); test.$7=7; test.do=9; System.out.println(test.$7); System.out.println(test.do); System.out.println(test._$); }} 7 0 0 7 9 0 Compile error - $7 is not valid identifier. None of these Compile error - do is not valid identifier. 7 0 0 7 9 0 Compile error - $7 is not valid identifier. None of these Compile error - do is not valid identifier. ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Determine output:class A{ public static void main(String args[]){ int x; x = 10; if(x == 10){ int y = 20; System.out.print("x and y: "+ x + " " + y); y = x*2; } y = 100; System.out.print("x and y: " + x + " " + y); }} 10 20 10 20 Error 10 20 10 10 10 20 10 100 10 20 10 20 Error 10 20 10 10 10 20 10 100 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables What will the output of the following program?public class Test{ public static void main(String args[]){ float f = (1 / 4) * 10; int i = Math.round(f); System.out.println(i); }} 2 0 25 2.5 3 2 0 25 2.5 3 ANSWER DOWNLOAD EXAMIANS APP
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